GB1401702A - Method and apparatus for checking the position of a bore in a block - Google Patents
Method and apparatus for checking the position of a bore in a blockInfo
- Publication number
- GB1401702A GB1401702A GB2421273A GB2421273A GB1401702A GB 1401702 A GB1401702 A GB 1401702A GB 2421273 A GB2421273 A GB 2421273A GB 2421273 A GB2421273 A GB 2421273A GB 1401702 A GB1401702 A GB 1401702A
- Authority
- GB
- United Kingdom
- Prior art keywords
- film
- rays
- bore
- target
- apertures
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
- G01N23/043—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using fluoroscopic examination, with visual observation or video transmission of fluoroscopic images
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Radiology & Medical Imaging (AREA)
- Multimedia (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
Abstract
1401702 Checking bore axes COMMISSARIAT A L'ENERGIE ATOMIQUE 21 May 1973 [31 May 1972] 24212/73 Heading G1M [Also in Division H5] A bore 1 to be checked for axial correctness has inserted into it a unit 3 provided with a centering ring 10 and containing a 1 mm photon source 11 of X-rays or gamma rays. An aluminium cassette 5 holding a film 4 is accurately positioned by stops 17, and a nickel mask 13 is provided with reference apertures 15 which allow the film to be marked with a target for the axis, beta rays from a source 14 passing through the apertures 15 to print such a target on the film. The X or gamma rays pass through a very narrow duct or collimator 7 and impinge on the film to make a mark which may be compared' with the desired target area. The front portion of the unit 3 is made of lead alloy, antimony, tungsten or deplated uranium in order to guide the rays through 7. Examples of suitable radioelements for 11 and a low absorptive capacity material for 12 are also given. A film other than a photographic film may be employed and radiation other than beta rays may be used.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7219564A FR2187111A5 (en) | 1972-05-31 | 1972-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1401702A true GB1401702A (en) | 1975-07-30 |
Family
ID=9099428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2421273A Expired GB1401702A (en) | 1972-05-31 | 1973-05-21 | Method and apparatus for checking the position of a bore in a block |
Country Status (7)
Country | Link |
---|---|
US (1) | US3824396A (en) |
JP (1) | JPS4963457A (en) |
BE (1) | BE799884A (en) |
CH (1) | CH567711A5 (en) |
DE (1) | DE2327105A1 (en) |
FR (1) | FR2187111A5 (en) |
GB (1) | GB1401702A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101571498B (en) * | 2009-06-05 | 2011-12-14 | 东南大学 | Micropore evolution real-time imaging device during alloy remelting and solidification |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007040488A1 (en) * | 2007-08-28 | 2009-03-05 | Arzneimittel Gmbh Apotheker Vetter & Co. Ravensburg | X-ray equipment |
CN113983970B (en) * | 2021-09-10 | 2024-04-16 | 安捷利美维电子(厦门)有限责任公司 | Method for quantitatively measuring quantity of rubber residues generated by laser blind holes |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3447924A (en) * | 1965-08-16 | 1969-06-03 | Charles J Trzyna | Aligning method |
US3673394A (en) * | 1969-02-18 | 1972-06-27 | North American Rockwell | Measuring method and apparatus |
-
1972
- 1972-05-31 FR FR7219564A patent/FR2187111A5/fr not_active Expired
-
1973
- 1973-05-18 US US00361426A patent/US3824396A/en not_active Expired - Lifetime
- 1973-05-21 GB GB2421273A patent/GB1401702A/en not_active Expired
- 1973-05-22 BE BE131401A patent/BE799884A/en unknown
- 1973-05-23 CH CH738173A patent/CH567711A5/xx not_active IP Right Cessation
- 1973-05-28 DE DE2327105A patent/DE2327105A1/en active Pending
- 1973-05-31 JP JP48061393A patent/JPS4963457A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101571498B (en) * | 2009-06-05 | 2011-12-14 | 东南大学 | Micropore evolution real-time imaging device during alloy remelting and solidification |
Also Published As
Publication number | Publication date |
---|---|
CH567711A5 (en) | 1975-10-15 |
JPS4963457A (en) | 1974-06-19 |
FR2187111A5 (en) | 1974-01-11 |
DE2327105A1 (en) | 1973-12-13 |
US3824396A (en) | 1974-07-16 |
BE799884A (en) | 1973-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
746 | Register noted 'licences of right' (sect. 46/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |